<template>
    <div>
        <!-- 面包屑导航区 -->
        <el-breadcrumb separator="/">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>订单管理</el-breadcrumb-item>
            <el-breadcrumb-item>订单列表</el-breadcrumb-item>
        </el-breadcrumb>
        <!-- 卡片视图区域 -->
        <el-card>
            <!-- 搜索和添加区域 -->
            <el-row :gutter="20">
                <el-col :span="8">
                    <el-input placeholder="请输入搜索内容" v-model="queryInfo.query" clearable @clear="getOrdersList" @keyup.enter.native="getOrdersList">
                        <el-button slot="append" icon="el-icon-search" @click="getOrdersList"></el-button>
                    </el-input>
                </el-col>
            </el-row>
            <!-- 商品列表区域 -->
            <el-table :data="orderslist" border strip>
                <el-table-column type="index"></el-table-column>
                <el-table-column label="订单编号" prop="order_number"></el-table-column>
                <el-table-column label="订单价格" prop="order_price" width="80px"></el-table-column>
                <el-table-column label="是否付款" prop="order_pay" width="80px">
                    <template slot-scope="scope">
                        <el-tag v-if="scope.row.order_pay==='1'" type="success">已付款</el-tag>
                        <el-tag v-else type="danger">未付款</el-tag>
                    </template>
                </el-table-column>
                <el-table-column label="是否发货" prop="is_send" width="80px">
                    <template slot-scope="scope">{{scope.row.is_send}}</template>
                </el-table-column>
                <el-table-column label="下单时间" prop="create_time" width="170px">
                    <template slot-scope="scope">{{scope.row.create_time | dateFormat}}</template>
                </el-table-column>
                <el-table-column label="操作" width="130px">
                    <template>
                        <el-tooltip effect="light" content="修改地址" placement="top" :enterable="false">
                            <el-button type="primary" icon="el-icon-edit" size="mini" @click="showAddressDialog"></el-button>
                        </el-tooltip>
                        <el-tooltip effect="light" content="查看物流" placement="top" :enterable="false">
                            <el-button type="warning" icon="el-icon-location" size="mini" @click="showProgressDialog"></el-button>
                        </el-tooltip>
                    </template>
                </el-table-column>
            </el-table>
            <!-- 分页区域 -->
            <el-pagination
                    @size-change="handleSizeChange"
                    @current-change="handleCurrentChange"
                    :current-page="queryInfo.pagenum"
                    :page-sizes="[10, 30, 50, 100]"
                    :page-size="queryInfo.pagesize"
                    layout="total, sizes, prev, pager, next, jumper"
                    :total="total">
            </el-pagination>
        </el-card>
        <!-- 修改地址对话框 -->
        <el-dialog title="修改地址" :visible.sync="addressDialogVisible" @close="addressDialogClosed" width="50%">
            <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
                <el-form-item label="省市区/县" prop="address1">
                    <!-- 选择地址的级联选择框 -->
                    <el-cascader clearable v-model="addressForm.address1" :options="cityDate" :props="cascaderProps"></el-cascader>
                </el-form-item>
                <el-form-item label="详细地址" prop="address2">
                    <el-input v-model="addressForm.address2"></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="addressDialogVisible = false">取 消</el-button>
            <el-button type="primary" @click="addressDialogVisible = false">确 定</el-button>
            </span>
        </el-dialog>
        <!-- 物流进度对话框 -->
        <el-dialog title="物流进度" :visible.sync="progressDialogVisible" width="50%">
            <!-- 时间线 -->
            <el-timeline>
                <el-timeline-item
                        v-for="(activity, index) in progressInfo"
                        :key="index"
                        :timestamp="activity.time">
                    {{activity.context}}
                </el-timeline-item>
            </el-timeline>
        </el-dialog>
    </div>
</template>

<script>
import cityDate from './citydata.js'
export default {
  data () {
    return {
      // 获取订单列表的参数对象
      queryInfo: {
        query: '',
        // 当前页数
        pagenum: 1,
        // 当前每页显示多少数据
        pagesize: 10
      },
      // 订单列表
      orderslist: [],
      // 数据总量
      total: 0,
      // 控制修改地址对话框的显示与隐藏
      addressDialogVisible: false,
      // 修改地址对话框 表单
      addressForm: {
        address1: [],
        address2: ''
      },
      // 修改地址表单验证规则
      addressFormRules: {
        address1: [{ required: true, message: '请选择省市区/县', trigger: 'blur' }],
        address2: [{ required: true, message: '请填写详细地址', trigger: 'blur' }]
      },
      cityDate,
      // 级联器的配置对象
      cascaderProps: {
        expandTrigger: 'hover'
      },
      // 控制物流进度对话框的显示与隐藏
      progressDialogVisible: false,
      // 物流信息
      progressInfo: []
    }
  },
  created () {
    this.getOrdersList()
  },
  methods: {
    // 获取商品列表
    async getOrdersList () {
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })
      if (res.meta.status !== 200) return this.$message.error(res.meta.msg)
      console.log(res.data)
      this.orderslist = res.data.goods
      this.total = res.data.total
    },
    // 监听 每页显示条数 改变的事件
    handleSizeChange (newSize) {
      // console.log(newSize)
      this.queryInfo.pagesize = newSize
      this.getOrdersList()
    },
    // 监听 页码值 改变的事件
    handleCurrentChange (newPage) {
      // console.log(newPage)
      this.queryInfo.pagenum = newPage
      this.getOrdersList()
    },
    // 显示修改地址的对话框
    showAddressDialog () {
      this.addressDialogVisible = true
    },
    // 监听 修改地址对话框 关闭事件
    addressDialogClosed () {
      this.$refs.addressFormRef.resetFields()
    },
    // 显示物流进度对话框
    async showProgressDialog () {
      const { data: res } = await this.$http.get('/kuaidi/1106975712662')
      if (res.meta.status !== 200) {
        return this.$message.error('获取物流进度失败！')
      }
      this.progressInfo = res.data
      // console.log(res.data)
      this.progressDialogVisible = true
    }
  }
}
</script>

<style lang="less" scoped>
    @import "../../plugins/timeline/timeline.css";
    @import "../../plugins/timeline-item/timeline-item.css";
    .el-cascader {
        width: 100%;
    }
</style>
